cold drawn od4mm q345 carbon seel round bars astm 6150 hot rolled carbon steel round bars
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carbon roll iron steel rod low carbon t15 a60 high speed steel round bar
Thread Rod Round Bar Q275 Carbon Steel SAE 1045 Steel Is Alloy Hot Rolled
astm 1060 din c60 ck60 jis s58c carbon steel solid rod 16mm carbon steel round bar
Q235B Q345 A36 SS400 65Mn 20CrMnTi 16MnCr5 4340 C50 C60 S50C S60C carbon steel round bar rod
Hot Rolled ASTM JIS S355J2 1045 15mm 25mm 50mm Black Steel Round bar
Products | Grade |
Carbon structure steel | Q195, Q215, Q235, Q275 |
Low alloy high strength structure steel | Q295, Q345, Q390, Q420, Q460 |
Prime Carbon structure steel | 10#, 20#, 35#, 45#, 60#, 20Mn, 65Mn, B2, B3, JM20, SH45,S45C, C45 1015 1020 1025 1030 1035 1045 1050 |
Alloy structure steel | 30Mn2, 40Mn2, 27SiMn, 42Crmo,20Cr, 40Cr, 20CrMo, 35CrMo, 20CrMnTi, 30CrMnTi,20MnVB, 20MnTiB, 20CrNiMo, Q345B, 35MnBM, 40MnB,36Mn2V, 45MnV, |
Spring Steel | 65Mn, 60Si2Mn, 50CrVA |
Bearing Steel | GCr15, GCr15GD,55SiMoV |
Structural steels subject to end-quench hardenability requirements | 20CrMnTi, 30CrMnTi, 20Cr, 40Cr, 30CrMo, 42CrMoA, 27SiMn, 40Mn2H, 20CrNiMo, 40Mn2, q345b, 35MnBM, 40MnB,45MnV. |
Oil wells structural steel | 37Mn5, 36Mn2V |
Marine anchor chain steel | CM490, CM690, M30Mn2 |